3GPP TS 25.331 version 12.3.0 Release 12 197 ETSI TS 125 331 V12.3.0 (2014-10) 2> select a suitable UTRA cell according to [4]. 2> if the UE finds a suitable UTRA cell on the current frequency: 3> if the received reconfiguration message included the IE "Primary CPICH info" (for FDD) or "Primary CCPCH info" (for TDD), and the UE selects another cell than indicated by this IE or the received reconfiguration message did not include the IE "Primary CPICH info" (for FDD) or "Primary CCPCH info" (for TDD): 4> initiate a cell update procedure according to subclause 8.3.1 using the cause "Cell reselection"; 4> proceed as below. 2> else, if the UE can not find a suitable UTRA cell on the current frequency but it finds a suitable UTRA cell on another frequency: 3> initiate a cell update procedure according to subclause 8.3.1 using the cause "Cell reselection"; 3> proceed as below. 1> prohibit periodical status transmission in RLC; 1> start timer T305 using its initial value if timer T305 is not running and if periodical update has been configured by T305 in the IE "UE Timers and constants in connected mode" set to any other value than "infinity" in the variable TIMERS_AND_CONSTANTS; 1> for 3.84 Mcps and 7.68 Mcps TDD; or 1> for FDD and 1.28 Mcps TDD, if the UE does not support HS-DSCH reception in CELL_PCH or URA_PCH state; or 1> if the IE "HS-DSCH paging system information" is not included in System Information Block type 5 or System Information Block type 5bis and the variable HSPA_RNTI_STORED_CELL_PCH is set to FALSE: 2> remove any C-RNTI from MAC; 2> clear the variable C_RNTI; 2> select Secondary CCPCH according to subclause 8.5.19; 2> take the actions related to the HS_DSCH_RECEPTION_GENERAL variable as described in subclause 8.5.37a. 1> else: 2> if IE "New C-RNTI" is not included: 3> clear variable H_RNTI and delete any stored H-RNTI value; 3> clear any stored IE "HARQ Info"; 3> reset the MAC-ehs entity [15]. 2> if the variable HSPA_RNTI_STORED_CELL_PCH is set to TRUE: 3> select Secondary CCPCH according to subclause 8.5.19; 3> take the actions related to the HS_DSCH_RECEPTION_GENERAL variable as described in subclause 8.5.37a. 2> else: 3> for FDD; or 3> for 1.28 Mcps TDD, if both variable H_RNTI and variable C_RNTI are set: ETSI

3GPP TS 25.331 version 12.3.0 Release 12 198 ETSI TS 125 331 V12.3.0 (2014-10) 4> monitor its paging occasions on the selected PICH determined according to subclauses 8.6.3.1a, 8.6.3.2 and 8.5.39 and receive PCCH or DCCH and DTCH on the HS-DSCH according to the procedures in subclause 8.5.40 for FDD and 8.5.40a for 1.28 Mcps TDD. 1> determine the value for the READY_FOR_COMMON_EDCH variable and take the corresponding actions as described in subclause 8.5.47; 1> determine the value for the COMMON_E_DCH_TRANSMISSION variable and take the corresponding actions as described in subclause 8.5.46; 1> for FDD, determine the value for the READY_FOR_COMMON_ERGCH variable and take the corresponding actions as described in subclause 8.5.75; 1> if the IE "UTRAN DRX cycle length coefficient" is included in the same message: 2> use the values in the IE "UTRAN DRX Cycle length coefficient" for calculating Paging occasion and PICH Monitoring Occasion as specified in subclause 8.6.3.2. 1> the procedure ends. If after state transition the UE enters CELL_DCH state from CELL_FACH or from CELL_PCH state: 1> if the IE "Default DPCH Offset Value" is not included: 2> the UE behaviour is not specified. If after state transition the UE enters CELL_PCH state from CELL_FACH state, the UE shall, after the state transition and transmission of the response message: 1> if the IE "Frequency info" is included in the received reconfiguration message: 2> select a suitable UTRA cell according to [4] on that frequency. 2> if the UE finds a suitable UTRA cell on that frequency: 3> if the received reconfiguration message included the IE "Primary CPICH info" (for FDD) or "Primary CCPCH info" (for TDD), and the UE selected another cell than indicated by this IE or the received reconfiguration message did not include the IE "Primary CPICH info" (for FDD) or "Primary CCPCH info" (for TDD): 4> initiate a cell update procedure according to subclause 8.3.1 using the cause "cell reselection"; 4> proceed as below. 2> else, if the UE can not find a suitable UTRA cell on that frequency but it finds a suitable UTRA cell on another frequency: 3> initiate a cell update procedure according to subclause 8.3.1 using the cause "Cell reselection"; 3> proceed as below. 1> if the IE "Frequency info" is not included in the received reconfiguration message: 2> if the IE "Primary CPICH info" (for FDD) or "Primary CCPCH info" (for TDD) is included the UE shall either: 2> or: 3> ignore the content of the IE "Primary CPICH info" (for FDD) or "Primary CCPCH info" (for TDD) and proceed as below; 3> if the received reconfiguration message included the IE "Primary CPICH info" (for FDD) or "Primary CPCH info" (for TDD), and it is different from the current cell: 4> initiate a cell update procedure according to subclause 8.3.1 using the cause "Cell reselection"; 4> proceed as below. ETSI